math

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Across
  1. 1. What is a branch of mathematics that deals with the collection, organization, presentation, analysis, and interpretation of data?
  2. 5. What sampling method is selecting members systematically from a list?
  3. 6. What is the method of collecting data wherein the person needs to observe something by personally going to the field?
  4. 7. What is the information which is directly gathered from the respondents, or which is based on direct or first-hand experience?
  5. 8. What is the collection of observable information or facts?
  6. 9. What method is inexpensive and can cover a wide area in a shorter span of time?
  7. 10. What method is selecting the group that you will actually collect data from in your research?
Down
  1. 2. What is the information taken from published or unpublished data?
  2. 3. What is the numerical characteristics or attribute associated with the population that can assume different values?
  3. 4. What sampling method has an equally likely chance of being selected?